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N | S | N+S | |
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k | R |
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Note: |
Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 283 | 75 | 20 | J | 1.6 | 1.6 | 83 | 1 |
2 | 284 | 19 | -12 | C | 2.1 | 1.8 | 40 | 14 |
3 | 289 | -4 | -9 | D | 2.5 | 2 | 25 | 15 |
4 | 290 | -14 | 7 | C | 0.8 | 0.5 | 20 | 12 |
5 | 291 | -34 | 12 | C | 0.5 | 0.3 | 48 | 9 |
6 | 292 | -51 | -10.5 | A | 0.1 | 0.1 | 70 | 1 |